Velopedia Bicycle Archive

2006 Specialized Transition Expert

Original specifications: Shimano Ultegra · 10-speed · mechanical rear derailleur · 700c wheels.

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At a glance

Model year
2006
Category
Road
Original MSRP
$2,400.00
Sizes
49cm, 52cm, 54cm, 56cm, 58cm, 61cm
In this record
25 specifications · archived image · original MSRP
Archive ID
11912
Model history 4 other years
Original buildSpecialized E5 AEROTEC · Triathlon Mix · 700c wheels

Historical catalog variants

Archived sizes and colors

6 item records

Item-level catalog entries recovered from Velopedia’s original bicycle archive. They document how this model was listed historically; they do not identify the frame size associated with legacy reference geometry or indicate current availability.

Published sizes

49cm52cm54cm56cm58cm61cm
View 6 archived size/color combinations
SizeColor
49cm—
52cm—
54cm—
56cm—
58cm—
61cm—

Historical catalog evidence. Exact specifications and naming may vary by market, production run or manufacturer revision.

Frameset

Frame ConstructionTIG-welded
Frame MaterialSpecialized E5 AEROTEC
ForkSpecialized FACT carbon aero Transitionn
Fork MaterialCarbon/elastomer, aero crown

Drivetrain

Component GroupTriathlon Mix
ShiftersShimano Dura-Ace, 10-speed bar con shfters
Front DerailleurShimano Ultegra, bottom-pull/clamp-on 31.8mm
Rear DerailleurShimano Ultegra, short cage
CranksetFSA SLK MegaExo, 2-piece carbon crankset, 39/53 teeth
Bottom BracketFSA Integrated
Rear Cogs10-speed, 12 - 25 teeth
ChainShimano Ultegra
PedalsComposite-body test ride pedals

Brakes

BrakesShimano Ultegra front/Shimano Ultegra Dual Pivot rear brakes, Tektro RX4.1 aero levers levers

Cockpit & Contact Points

Headset1 1/8" Specialized Mindset Plus integrated threadless, sealed
HandlebarSpecialized Zertz Transition bullhorn bars, 31.8 clamp
Handlebar ExtensionsProfile Carbon Stryke
StemSpecialized Pro-Set lightweight stem, 3D forged alloy, 4-bolt 31.8mm
SaddleBody Geometry Transition Pro saddle, microfiber cover, full nose padding
SeatpostSpecialized Transition carbon, aero seatpost with Speed Zertz

Wheels & Tires

HubsMavic Cosmic Elite, Mavic QR
RimsMavic Cosmic Elite, 18-hole/20-hole
SpokesStainless steel, 14ga. (2.0mm) aero
Front Tire700 x 21c Specialized Mondo Pro, aramid bead, 120TPI
Wheel Size700c wheels

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

Published build53/39T · 12–25T · 10-speed
Lowest1.56:1 Highest4.42:1 Total range283%
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Parts & serviceability

Find replacement parts

Original specifications
Front tire · Original
700 x 21c Specialized Mondo Pro, aramid bead, 120TPI
Crankset · Original
FSA SLK MegaExo, 2-piece carbon crankset, 39/53 teeth
Retailer offers · Affiliate links
Rear derailleur · Original
Shimano Ultegra, short cage Search: Shimano Ultegra 10-speed mechanical rear derailleur
More parts (6)
Shifters · Original
Shimano Dura-Ace, 10-speed bar con shfters Search: Shimano Dura-Ace 10-speed mechanical shifter
Handlebar · Original
Specialized Zertz Transition bullhorn bars, 31.8 clamp
Stem · Original
Specialized Pro-Set lightweight stem, 3D forged alloy, 4-bolt 31.8mm
Seatpost · Original
Specialized Transition carbon, aero seatpost with Speed Zertz
Headset · Original
1 1/8" Specialized Mindset Plus integrated threadless, sealed
Hubs · Original
Mavic Cosmic Elite, Mavic QR

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.

Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 2006 Specialized Transition Expert · Road race & triathlon · Published sizes: 49cm, 52cm, 54cm, 56cm, 58cm, 61cm

Archived: Frame: TIG-welded · Fork: Specialized FACT carbon aero Transitionn · Carbon/elastomer, aero crown

Archived: Group: Triathlon Mix · Shifters: Shimano Dura-Ace, 10-speed bar con shfters · Front derailleur: Shimano Ultegra, bottom-pull/clamp-on 31.8mm · Rear derailleur: Shimano Ultegra, short cage · Crankset: FSA SLK MegaExo, 2-piece carbon crankset, 39/53 teeth · Bottom bracket: FSA Integrated · Rear cogs: 10-speed, 12 - 25 teeth · Chain: Shimano Ultegra

Archived: Brakes: Shimano Ultegra front/Shimano Ultegra Dual Pivot rear brakes, Tektro RX4.1 aero levers levers

Archived: Wheel size: 700c wheels · Rims: Mavic Cosmic Elite, 18-hole/20-hole · Hubs: Mavic Cosmic Elite, Mavic QR · Front tire: 700 x 21c Specialized Mondo Pro, aramid bead, 120TPI

Controls and contact points

Archived: Headset: 1 1/8" Specialized Mindset Plus integrated threadless, sealed · Handlebar: Specialized Zertz Transition bullhorn bars, 31.8 clamp · Stem: Specialized Pro-Set lightweight stem, 3D forged alloy, 4-bolt 31.8mm · Seatpost: Specialized Transition carbon, aero seatpost with Speed Zertz · Saddle: Body Geometry Transition Pro saddle, microfiber cover, full nose padding · Pedals: Composite-body test ride pedals

Before and during the test ride

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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